Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
khong cang » thong cong, hong bang, khong dung
mot chieu » doi chieu
trung tao » trung tam, trong tao, trung tai
tao khong » tao khoang, ta khong, tao thong
cang manh » dang manh, hoang manh, quang manh
ho chieu » theo chieu, hoc thieu, doi chieu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (mot chieu)) sach - hanh trung tao khong cang manh ((toan ban) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (mot chieu)) sach - hanh trung tao khong cang manh ((toan ban) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (mot chieu)) sach - hanh trung tao khong cang manh ((toan ban) or (van ban))*.